function popAide(fich) {

	URLbase = "aide/";
	
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open(URLbase + fich + '.html', '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=yes,width=450,height=300');");
	
}